Intel
®
Core™ 2 Duo Processor and Intel
®
Core™ Duo Processor with Intel
®
E7520 Chipset Development Kit
January 2007
User’s Manual
Order Number: 316068-001US
57
Intel
®
Core™ 2 Duo Processor and Intel
®
Core™ Duo Processor with Intel
®
E7520 Chipset
Development Kit
6.5
SMBUS Headers
The SMBUS headers are used to connect the SMBUS. Refer to the following tables for
pinout information.
Table 20
describes the SMBUS 3.3 V STBY pinout.
6.6
Back Panel Connectors
The evaluation board contains a number of connectors for external system devices and
peripherals.
Figure 23
shows the peripheral connectors.
The following sections provide pinouts for each connector.
6.6.1
PS/2* Mouse and Keyboard Connectors
Table 21
lists the signals assigned to the PS/2* keyboard and mouse connectors. The
keyboard port is on the top and the mouse port is on the bottom.
Table 20. SMBUS 3.3 V STBY Pinout
Pin
Connector Description
1
SMBDAT
2
GND
3
SMB CLK
Figure 23. Back Panel Connectors
Table 21. PS/2* Mouse and Keyboard Pinout
Pin
Connector Description
1,7
Data
2,8
Reserved
3,9, 13-17
Ground
4,10
+5 V (fused)
5,11
Clock
6, 12
Reserved